Behavioral task
behavioral1
Sample
2024-09-06_aead8355eb51339179a2bb1cb6df0907_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_aead8355eb51339179a2bb1cb6df0907_cryptolocker
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Size
57KB
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MD5
aead8355eb51339179a2bb1cb6df0907
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SHA1
302ff344a7a74962f9004ed4db8d2b8b04f310e4
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SHA256
88c34286962b81b1c58de10f5e4e0c1c82bb9c5e87d781e4e92f58500a96183b
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SHA512
d9965eb32372a6f3dcd4a20b91ca346974eee4b320ec4701eace5dbffe5e2a4b372ca8639e253d3bb17b2cb1725d9baec26ff0872622cdd2af8876f08e58d0e5
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zcb:Hj+i2WTnouy84MOtEvwDpjZHyjw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_aead8355eb51339179a2bb1cb6df0907_cryptolocker
Files
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2024-09-06_aead8355eb51339179a2bb1cb6df0907_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE